Radiochemistry Major

Prof. Jeongmook Lee 이정묵

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Email : leejm {at} kaeri.re.kr

Tel : +82-42-866-6200

2014 ~ present        Senior Researcher, KAERI

2021 ~ present        Full-time Professor, Radiochemistry, UST

- Characterization of spent nuclear fuel and decommissioning waste

2007       B.S. Chemistry, KAIST

2013      Ph.D. Chemistry, KAIST

2013 ~ 2014      Researcher (Post Doc), The Research Center for Natural Sciences, KAIST 

(On-going)

• Development of indirect evaluation method and radionuclide analysis for evaluation of radionuclide inventory of decommissioning waste, ‘23~30, (PI)

• Establishment of physical/radiological characterization system for intermediate-level decommissioning radioactive waste and the fundamental R&D system, ‘23~26, (PI)

Google Scholar : https://scholar.google.com/citations?user=nasXEEwAAAAJ&hl=ko&oi=ao

(International Journal)

• Jeongmook Lee, Dong Woo Lee, Hwakyeung Jeong, Junghwan Park, Seohyun Park, Jandee Kim, Jong-Yun Kim, Sang Ho Lim: Influence of Nd doping on the structural and electrochemical properties of uranium dioxide. Journal of Nuclear Materials 2024; 593:154976

• Dong Woo Lee, Tae-Hyeong Kim, Jeongmook Lee, Junghwan Park, Jong-Yun Kim, Kang Min Ok, Sang Ho Lim: KIn0.33IIITe0.67VITe2IVO7: Zirconolite-like Mixed-Valent Metal Oxide with a 3D Framework. Inorganic Chemistry 2021; 60:15091-15095

• Junghwan Park, Tae-Hyeong Kim, Jeongmook Lee, Junhyuck Kim, Jong-Yun Kim, Sang Ho Lim: Overestimation of Radioactivity Concentration of Difficult-To-Measure Radionuclides in Scaling Factor Methodology. Journal of Nuclear Fuel Cycle and Waste Technology 2021; 19(3):367-386.

• Dong Woo Lee, Hye Ran Noh, Tae-Hyeong Kim, Jeongmook Lee, Sang-Eun Bae, Jong-Yun Kim, Kyung-Tae Ko, Sang Ho Lim: Mixed-valent titanium tellurium oxides, Ti1-xTexTe3O8+ x (x= 0, 0.1, and 0.12): Hydrothermal synthesis, structure, and characterization. Journal of Solid State Chemistry 2021; 297:122024.

• Jeong Min Ha, Sangjune Park, Eunseo Kwon, Dong Woo Lee, Tae Hyun Kwon, Jeong-Woo Nam, Jeongmook Lee, Jong-Yun Kim, Hangil Lee, Sang Ho Lim, Young-Sang Youn: Effects of minor alloying elements added in simulated cladding on lattice thermal expansion. Journal of Nuclear Materials 2021; 557:153240.

• Junghwan Park, Yong Suk Choi, Junhyuck Kim, Jeongmook Lee, Tae Jun Kim, Young-Sang Youn, Sang Ho Lim, Jong-Yun Kim:Calibration-free real-time organic film thickness monitoring technique by reflected X-Ray fluorescence and compton scattering measurement. Nuclear Engineering and Technology 2021; 53(4):1297-1303.

• Tae-Hyeong Kim, Junghwan Park, Jeongmook Lee, Junhyuck Kim, Jong-Yun Kim, Sang Ho Lim: Statistical Methodologies for Scaling Factor Implementation: Part 1. Overview of Current Scaling Factor Method for Radioactive Waste Characterization. Journal of Nuclear Fuel Cycle and Waste Technology 2020; 18(4):517-536.

• Hye Ran Noh, Dong Woo Lee, Kyungwon Suh, Jeongmook Lee, Tae-Hyeong Kim, Sang-Eun Bae, Jong-Yun Kim, Sang Ho Lim: Investigating the Leaching Rate of TiTe3O8 Towards a Potential Ceramic Solid Waste Form. Journal of Nuclear Fuel Cycle and Waste Technology 2020; 18(4):509-516.

• Sangjune Park, Ki-jeong Kim, Jeongmook Lee, Jong-Yun Kim, Dong Woo Lee, Sang Ho Lim, Young-Sang Youn: Synchrotron-based high-resolution photoemission spectroscopy study of ZIRLO cladding with H2O adsorption: Coverage and temperature dependence. Scientific Reports 2020; 10(1):1-7.

• Jeongmook Lee, Choah Kwon, Jandee Kim, Young‐Sang Youn, Jong‐Yun Kim, Byungchan Han, Sang Ho Lim: Integrated study of experiment and first‐principles computation for the characterization of a corium type ZrO8 complex in a Zr‐doped fluorite UO2. International Journal of Energy Research 2019; 43(8):3322-3329.

• Jeongmi Park, Su Yeon Cho, Young-Sang Youn, Jeongmook Lee, Jong-Yun Kim,  Seo-Hyeon Park, Sang-Eun Bae, Seoung Woo Kuk, Jeong-Yong Park, Choong Kyun Rhee Anisotropic lattice thermal expansion of uranium-based metallic fuels: A high-temperature X-ray diffraction study. Journal of Nuclear Materials 2019; 527:151803.

• Jeongmook Lee, Jandee Kim, Young-Sang Youn, Jong-Yun Kim, Sang Ho Lim: Surface characterization of (U,Nd)O2: the influence of trivalent-dopant on structure of UO2. Progress in Nuclear Science and Technology 2018; 5:33-36.

• Jeongmook Lee, Jandee Kim, Young-Sang Youn, Jong-Yun Kim, Sang Ho Lim: Raman spectroscopic study of the structural change of uranium–thorium-mixed oxides before and after oxidation. Journal of Radioanalytical and Nuclear Chemistry 2018; 316(3):1295-1300.

• Young-Sang Youn, Jeongmook Lee, Jandee Kim, Jong-Yun Kim: Compositional changes at the interface between thorium-doped uranium dioxide and zirconium due to high-temperature annealing. Journal of Nuclear Materials 2018; 504:50-54.

• Jandee Kim, Jeongmook Lee, Young-Sang Youn, Nazhen Liu, Jong-Goo Kim, Yeong-Keong Ha, Sang-Eun Bae, David W. Shoesmith, Jong-Yun Kim: The Combined Influence of Gadolinium Doping and Non-stoichiometry on the Structural and Electrochemical Properties of Uradium Dioxide. Electrochimica Acta 2017; 247:942-948.

• Nazhen Liu, Jandee Kim, Jeongmook Lee, Young-Sang Youn, Jong-Goo Kim, Jong-Yun Kim, James J. Noël, David W. Shoesmith: Influence of Gd Doping on the Structure and Electrochemical Behavior of UO2. Electrochimica Acta 2017; 247:496-504.

• So-Yeon Kim*, Jeongmook Lee*, Sang Kyu Kim (*contributed equally): Conformer specific nonadiabatic reaction dynamics in photodissociation of partially deuterated thioanisoles (C6H5S-CH2D and C6H5S-CHD2). Physical Chemistry Chemical Physics 2017; 19(29):18902-18912.

• Jeongmook Lee, Jandee Kim, Young-Sang Youn, Nazhen Liu, Jong-Goo Kim, Yeong-Keong Ha, David W. Shoesmith, Jong-Yun Kim: Raman study on structure of U1-yGdyO2-x (y = 0.005, 0.01, 0.03, 0.05 and 0.1) solid solutions. Journal of Nuclear Materials 2017; 486:216-221.

• Jinkyu Park, Tae Hee Kim, Chi-Gyu Lee, Jeongmook Lee, Sang Ho Lim, Sun Ho Han, Kyuseok Song: Combinatory use of time-of-flight secondary ion mass spectrometry (SIMS) and sector-field SIMS for estimating elemental and isotopic compositions of nuclear forensic samples. Journal of Radioanalytical and Nuclear Chemistry 2017; 311(2):1535-1544;

• Jeongmook Lee, Jai Il Park, Young-Sang Youn, Yeong-Keong Ha, Jong-Yun Kim: Application of Laser Ablation Inductively Coupled Plasma Mass Spectrometry for Characterization of U–7Mo/Al–5Si Dispersion Fuels. Nuclear Engineering and Technology 2017; 49(3):645-650.

• Yeong-Keong Ha*, Jeongmook Lee*, Jong-Goo Kim, Jong-Yun Kim (*co-corresponding author): Effect of Ce doping on UO2 structure and its oxidation behavior. Journal of Nuclear Materials 2016; 480:429-435.

• Young-Sang Youn, Jeongmook Lee, Jong-Yun Kim, Jong Hwan Kim, Hoon Song: Change of Composition in Metallic Fuel Slug of U–Zr Alloy from High-Temperature Annealing. Bulletin of the Korean Chemical Society 2016; 37(9):1492-1495.

• So-Yeon Kim, Jeongmook Lee, Sang Kyu Kim, Young S. Choi: Nonplanar structure of C6H5SCF3 facilitates πσ*-mediated photodissociation reaction on the S1 state. Chemical Physics Letters 2016; 659:43-47.

• Chang Heon Lee, Hong Joo Ahn, Jeongmook Lee, Yeong-Keong Ha, Jong-Yun Kim: Rapid separation of 99Tc, 90Sr, 55Fe, 94Nb, and 59,63Ni in radioactive waste samples. Journal of Radioanalytical and Nuclear Chemistry 2015; 308(3):809-816.

• So-Yeon Kim, Jeongmook Lee, Sang Kyu Kim: H/D substitution makes difference in photochemical studies: the case of dimethylamine.Rapid Communication in Photoscience 2015; 4(3):63-66.

• Hyun Sik You, Songhee Han, Jun-Ho Yoon, Jeong Sik Lim, Jeongmook Lee, So-Yeon Kim, Doo-Sik Ahn, Jean Sun Lim, Sang Kyu Kim: Structure and Dynamic Role of Conical Intersections in the πσ*-Mediated Photodissociation Reactions. International Reviews in Physical Chemistry 2015; 34(3):429-459.

• Jeongmook Lee, Sang Kyu Kim, So-Yeon Kim: Spectroscopic Separation of the Methyl Internal-Rotational Isomers of Thioanisole Isotopomers (C6H5S-CH2D and C6H5S-CHD2). The Journal of Physical Chemistry A 2014; 118(10):1850-1857.

• Songhee Han, Jeong Sik Lim, Jun-Ho Yoon, Jeongmook Lee, So-Yeon Kim, Sang Kyu Kim: Conical intersection seam and bound resonances embedded in continuum observed in the photodissociation of thioanisole-d3. The Journal of Chemical Physics 2014; 140(5):054307.

• Jeongmook Lee, So-Yeon Kim, Sang Kyu Kim: Spectroscopic study on nonradiative transition and ionization of 5-methylpyrimidine at S1probed by the slow-electron velocity-map imaging (SEVI) technique. Chemical Physics Letters 2013; s 568–569:36–41.

• Jeongmook Lee, Doo-Sik Ahn, Sang Kyu Kim: Valence Electron Ionization Dynamics of Chromium by a Photoelectron Imaging Technique: J+-Dependent State and Angular Distribution. The Journal of Physical Chemistry A 2013; 117(10).

• Doo-Sik Ahn*, Jeongmook Lee*, Young Choon Park, Yoon Sup Lee, Sang Kyu Kim(*contributed equally): Nuclear motion captured by the slow electron velocity imaging technique in the tunnelling predissociation of the S1 methylamine. The Journal of Chemical Physics 2012; 136(2):024306.

• Doo-Sik Ahn, Jeongmook Lee, Jeong-Mo Choi, Kyoung-Seok Lee, Sun Jong Baek, Kunhye Lee, Kyoung-Koo Baeck, Sang Kyu Kim: State-selective predissociation dynamics of methylamines: The vibronic and H/D effects on the conical intersection dynamics. The Journal of Chemical Physics 2008; 128(22):224305.

• (2023~present)  한국원자력학회 “원자력시설해체 및 방폐물관리” 연구부회 운영위원/총무